1. Material: stainless steel, alloy 2. Weight: about 100g/piece 3. Size: about 23.5 cm in length 4. Application: 2.5mm is suitable for small crucian carp, about 20-200 grams, 3.0mm is suitable for large crucian carp, about 250-400 grams, 4.0mm is suitable for polyculture, about 450-1000 grams Features: 1. Aviation aluminum base, surface oxidation treatment, wear resistance and corrosion resistance, stable clamping force 2. Stainless steel stop needle, good elasticity, not easy to deform 3. Detachable design, with hexagonal wrench, easy to use 4. Curved tip needle, large taper design, not easy to slip hook, round and smooth needle body, no thread damage, color electroplating layer, effectively protect the needle body from wear and oxidation 5. The pin base nut can be hung design, convenient and practical 6. Damping feel fixed screw, precise and rigorous 7. CNC integrated molding, good stability, effectively reducing shaking
